I am in the UK

I used to have a penpal that lived in Finland - she now lives in the USA!
Because of my high BMI I'm actually on 1200 calories a day, rather than the ultra restrictive 450 calories, so I'm hoping that I won't feel it so bad. But I've read good results, and if you've tried everything (like I have) then restrictions aren't so bad.
I like to think I eat healthily (but my weight, perhaps not!) in that I don't fry foods, I rarely use oils, and if I do I use olive oil. I don't buy butter, or full fat, or even semi skimmed milk (although I have to drink semi-skimmed as part of my CD plan, and well, it's like cream!!)
I'm off shortly to get the shakes etc, and start this thing proper, and I've got a doc's appointment in the morning to keep a check on things as I progress through the diet.
I want to go back to the Prof at St. Barts and show him that I can lose weight. I'm just praying with everything I've got that this works, because if it doesn't, I don't know what I'm going to do